Pengembangan Media Pembelajaran PowerPoint Interaktif Berbasis Inkuiri Terbimbing pada Materi Larutan Elektrolit dan Nonelektrolit Kelas X SMA/MA

2021 ◽  
Vol 2 (2) ◽  
pp. 76-84
Author(s):  
Siti Aisyah Nasution ◽  
Syamsi Aini

Electrolyte and nonelectrolyte solutions are one of the materials in SMA/MA class X chemistry. The materials of electrolyte and nonelectrolyte solutions can be understood well through their macroscopic, submicroscopic, and symbolic representations. This study aims to develop interactive PowerPoint learning media based on guided inquiry on electrolyte and nonelectrolyte solution material for class X SMA/MA which is in accordance with the characteristics of the material and the demands of the 2013 curriculum. (define, design, develop, and disseminate). This research is limited to the develop stage. Testing the validity and practicality of interactive PowerPoint learning media based on guided inquiry on electrolyte and nonelectrolyte solution material using an instrument in the form of a questionnaire. The subjects of the validity test of this interactive PowerPoint learning media were three chemistry department lecturers and two MAN chemistry teachers. The practicality test subjects of this interactive PowerPoint learning media were two MAN 5 chemistry teachers and twenty MAN 5 Mandailing Natal students. The data obtained from the questionnaire were processed using the kappa moment to obtain the k value of each validity and practicality test item. The interactive learning media of electrolyte and nonelectrolyte solutions produced in this study had a validity k value of 0.86 and practicality by teachers and students obtaining k values of 0.895 and 0.89, with very high criteria of validity and practicality. Larutan elektrolit dan nonelektrolit merupakan salah satu materi dalam kimia SMA/MA kelas X. Materi larutan elektrolit dan nonelektrolit dapat dimengerti dengan baik melalui representasi makroskopik, submikroskopik, dan simboliknya. Penelitian ini bertujuan untuk mengembangkan media pembelajaran PowerPoint interaktif berbasis inkuiri terbimbing pada materi larutan elektrolit dan nonelektrolit  kelas X SMA/MA yang sesuai dengan karakteristik materi dan tuntutan kurikulum 2013. Penelitian yang dilakukan termasuk jenis penelitian pengembangan (research and development) dengan model 4-D (define, design, develop, dan disseminate). Penelitian ini dibatasi sampai tahap develop. Pengujian validitas dan praktikalitas media pembelajaran PowerPoint interaktif berbasis inkuiri terbimbing pada materi larutan elektrolit dan nonelektrolit menggunakan instrumen berupa angket. Subjek uji validitas media pembelajara PowerPoint interaktif  ini adalah tiga orang dosen jurusan kimia dan dua orang guru kimia MAN. Subjek uji praktikalitas media pembelajaran PowerPoint interaktif ini adalah dua orang guru kimia MAN 5 dan dua puluh orang siswa MAN 5 Mandailing Natal. Data yang dihasilakan dari angket diolah memakai momen kappa untuk memperoleh nilai k setiap item uji validitas dan praktikalitas. Media pembelajaran interaktif larutan elektrolit dan nonelektrolit yang dihasilkan pada penelitian ini memiliki nilai k kevalidan 0,86 dan kepraktisan oleh guru dan siswa memperoleh nilai k 0.895 dan 0.89, dengan kriteria kevalidan dan kepraktisan sangat tinggi.

2020 ◽  
Vol 4 (2) ◽  
pp. 179
Author(s):  
Fadhillah Fadhillah ◽  
Andromeda Andromeda

E-modules are one of the innovations in the development of teaching materials that can be integrated with virtual laboratories. The learning model that can be applied in the development of e-modules is a guided inquiry learning model . This research aims to produce a salt hydrolisis e-module oriented on guided inquiry learning model integrated with virtual laboratories and reveal the validity and practicality of e-modules. The type of this research is research and development (R&D). the method used in this research is developmental model by using 4-D or 4-P design. They are define, design, develop and disseminate. This research is limited to the stage of development, the validity and practicality test. The data collection instrument is a questionnaire of validity and practicality. The e-module was validated by 6 experts, they are 3 chemistry lectures of FMIPA UNP and 3 chemistry teachers while practicality test was carried out by 2 chemistry teachers and 15 XII grade students of MIPA SMAS Adabiah 2 Padang. data from validity and practicality test results were analyzed using the cohen kappa formula. Based on the results of the study, it was found that average kappa moment of validity test was 0,83 with a very high validity category, the average kappa moment of teacher practicality was 0,82 with a very high practicality category and the average kappa moment students practicality was 0,82 with a very high practicality category. The results of the analysis of students answer on e-module, it was found average of key question was 90%, average of worksheet was 94,8% and average of evaluation test was 90%. Thus, it was concluded that the salt hydrolysis e-module based on guided inquiry learning virtual laboratories integrated was produced was valid and practical.


EduKimia ◽  
2019 ◽  
Vol 1 (2) ◽  
pp. 9-14
Author(s):  
Nadila Sri Yolanda ◽  
Iswendi Iswendi

Chemistry Ludo is one of the game based learning media as a variety of students’ exercises to stabilize their concepts in Molecular Geometry material. The purpose of this study is to produce Chemistry Ludo as a learning medium for Molecular Geometry material and to determine its validity and practicality level based on media functions and characteristics of practical media. The type of this research is Research and Development using 4-D (Four D) models, namely (1) define, (2) design, (3) develop, and (4) disseminate. This learning medium was validated by two lecturers majoring in Chemistry at FMIPA UNP and two Chemistry teachers at SMAN 2 Pariaman. Determining the level of practicality was obtained from two Chemistry teachers and 34 students of XI IPA 2 class at SMAN 2 Pariaman. The instruments used in this research were the validation and practicality questionnaires. The technique of data collection was questionnaires. In analyzing the data, the researcher used Cohen Kappa moment formula. The results of analysis showed that Chemistry Ludo as a learning media in the Molecular Geometry material has a validity level of 0.82 with a Very High category and the practical values of teachers and students are 0.96 and 0.86 with a very high category. This data showed that the development of Chemistry Ludo can be used as a learning medium in Molecular Geometry material


2018 ◽  
Vol 2 (2) ◽  
pp. 132
Author(s):  
Andromeda Andromeda ◽  
Ellizar Ellizar ◽  
Iryani Iryani ◽  
Bayharti Bayharti ◽  
Yofita Yulmasari

Modules are one of the learning materials that can be used in the learning process. Modules compiled based on guided inquiry learning syntax and integrating experimental activities that will be able to improve students' science process skills. This study aimed to produce a reaction rate module based on guided inquiry integrated experiments and valid student science process skills and practical use in senior high school chemistry learning. The type of this research was research and development (R & D) and the development model used was the 4-D model which consists of four stages: (1) define, (2) design, (3) development, (4) desseminate. This research was limited to the validity and practicality test. The validity test was carried out by 5 experts and limited trials to reveal the practicality done at SMAN 1 Lubuk Basung. The research instrument used was in the form of a validity and practicality questionnaire which was analyzed using kappa moment (k) Data analysis showed that the average moment of kappa validity was 0.84 with a very high validity category. The average practical kappa moments from teachers and students were respectively 0.83 and 0.85 with a very high practicality category. These results were also supported by the analysis of students' answers in answering critical questions, exercises, prelab questions, postlab questions, and worksheets in modules, with an average value of 90.2. Based on the results of the study it can be concluded that the guided inquiry integrates experiments and science process skills on based reaction rate topic are valid and practical used for chemistry learning in senior high school.


2018 ◽  
Vol 2 (1) ◽  
pp. 17
Author(s):  
Yerimadesi Yerimadesi ◽  
Bayharti Bayharti ◽  
Risa Oktavirayanti

Module based on guided discovery learning can be used as an alternative to improve student�s activeness and understanding the concept. This research aims to develop redox reaction and electrochemical cell module based on guided discovery learning and reveals its validity and practicability. The type of this research is a development research using 4-D development model. The research instrument used was a questionnaire in the form of validity and practicality sheet. This module was validated by 3 UNP chemistry lecturers and 2 chemistry teachers of SMAN 10 Padang. Practicality test were conducted on 2 chemistry teachers and 32 twelfth grade students of SMAN 10 Padang. Data were analyzed by Cohen�s Kappa formula. The results of the validity test showed that the module has a very high validity category (k=0.83). Practicality test results by teachers and students showed that the module has high practicality category (k=0.79 and 0.80). Based on the results of this research, it can be concluded that the module developed was valid, practical.


EduKimia ◽  
2020 ◽  
Vol 2 (1) ◽  
pp. 18-24
Author(s):  
Iswendi Iswendi ◽  
Ririn Agustriana Iswara

The purpose of this research was to develop Chemistry Ludo Game as a learning media on Intermolecular Attractions matter, determine level validity and practicality. This type of research are Research and development, using 4-D models. The instruments used a questionnaire of validity and practicality. The data was analysed using the Kappa Cohen formula. Validation was carried out by Chemistry lecturer FMIPA UNP and Chemistry teacher SMAN 3 Bukittinggi. Practicality was carried out by chemistry teachers and students of class X MIPA 3 SMAN 3 Bukittinggi. From the analysis of the data, validity and practicality are very high, the validity 0.83, the practicality of teachers 0.94 and students 0.86. These data shows that the developed Chemistry Ludo can be used as a learning media on interparticle interactions matter.


EduKimia ◽  
2019 ◽  
Vol 1 (1) ◽  
pp. 62-68
Author(s):  
Maifil Dwi Andrean ◽  
Yerimadesi Yerimadesi ◽  
Fauzana Gazali

One effort that can be done to prepare SMA/MA students in entering the world of work is equipping them with the entrepreneurship skills, namely by integrating entrepreneurship into chemistry subjects through teaching materials in the form of modules. This study aims to reveal the level of validity and practicality of a CEP-oriented colloidal system module developed for class XI SMA/MA. The type of research used is Research and Development with 4-D model (define, design, develop, and disseminate). The research instrument used was a questionnaire in the form of validity and practicality sheet. This module was validated by 3 UNP chemistry lectures and 2 chemistry teachers of SMAN 12 Padang. Practicality test were conducted on 2 chemistry teachers and 30 eleventh grade students of SMAN 12 Padang. Data was analyzed by Cohen’s Kappa Formula. The results of the validity test showed that the module has a very high validity category (κ= 0.86). Practicality test results by teachers and students showed that the module has very high practicality category (κ= 0.82 and 0.83). Based on the results of this research, it can be concluded that the module developed was valid, practical


EduKimia ◽  
2019 ◽  
Vol 1 (3) ◽  
pp. 112-117
Author(s):  
Jasperina Jasperina ◽  
Suryelita Suryelita

Alkanale and alkanone are parts of the carbon compounds taught on the second semester of 3rd grade Senior High School. But the implementation was compressed in the first semester and consequently, learning process isn’t optimal. The purposes of this research are to develop a Problem Based Learning Student Worksheet and determine its validity and practicality. This research using 4-D models; define, design, and develop but disseminate stage isn’t done. Used instruments are validity and practicality questionnaire given to chemistry lecturers at FMIPA UNP, chemistry teachers and students at SMAN 2 Bukittinggi. The result was analysed by Kappa Cohen Formula. Based on the result, validity and teacher’s practicality of developed worksheet gain a very high category with each 0,83 and 0,92 point of kappa moment, and student’s practicality obtain 0,75 point of kappa moment, which is a high practicality category.


EduKimia ◽  
2019 ◽  
Vol 1 (3) ◽  
pp. 96-101
Author(s):  
Nurafni Nurafni ◽  
Minda Azhar

This study is research and development (RD) and using 4-D models, but disseminate step is not done. Validation of student worksheets has been done by chemistry lecturers and chemistry teachers. The practicality of student worksheets has been done by chemistry teachers and students of 2nd grade of SMAN 1 Pariaman. The result showed that moment kappa average of validity was 0,83 with very high validity category and moment kappa average of practicality were 0,9 by chemistry teachers and 0,86 by students with very high category. Therefore student worksheets of molecular shape based on structured inquiry with emphasis on the submicroscopic level using 3-D models is valid and practice to be used on the chemistry learning.


EduKimia ◽  
2019 ◽  
Vol 1 (1) ◽  
pp. 30-37
Author(s):  
Auza Fadila Mumri ◽  
Syamsi Aini

The 2013 curriculum is implemented in senior high school, emphasizing the scientific approach. Learning model that is able to make students active and can develop science process skills is guided inquiry. Guided inquiry consists of several syntax that can guides students in learning process, consisting of orientation, exploration, concept formation, application, and closing. Students are guided by key questions related to redox reaction material of class XII SMA/MA which is applied in instructional media in the form of interactive powerpoints. The type of this research was reseach and development with 4-D models. Powerpoint interactive validity testing is carried out by 3 chemistry lecturers at FMIPA UNP and 2 chemistry  teachers at SMAN 14 Padang, the powerpoint interactive have an average kappa moments 0.91 which is very high level of validity. While the module practicality test is by 3 chemistry teachers and 25 XII grade IPA  at SMAN 14 Padang, the average kappa moment from the results of  practicality test of the module by the teachers is 0.93 and by the student is 0.90 with very high category. From the research can be concluded that interactive powerpoint is valid and practical


2018 ◽  
Author(s):  
Vika Aumi ◽  
Mawardi ◽  
Rahadian Zainul

Abstract- Chemistry is a science that involves learning activities in the classroom and in the laboratory In curriculum 2013, requires students to be actively involved in the learning process. This study aims to develop student' worksheet for the classroom and laboratory activities-based guided inquiry on the subject rate of reaction, as well as reveal its validity and practicalities level. This type of research is educational design research (EDR) by uisng Plomp development model. Stages of development model is comprised of preliminary research, prototyping stage and the assessment phase. Student Worksheet developed validated by six validators (3 chemistry lecturers of FMIPA UNP and 3 high school chemistry teachers). Based on research, Student worksheets for the classroom and laboratory activities-based guided inquiry on the subject rate of reaction with the average value of the validity of 0.86, 0.84 practicalities value from teachers and students value the practicalities of 0.76. Based on the results of this study concluded that the Student Worksheet for the classroom and laboratory activities-based guided inquiry can be developed to subject rate of reaction and Student Worksheet for the classroom and laboratory activities-based guided inquiry on the subject rate of reaction that has developed a very high validity category, practicality is very high from teachers, and high practicality from students.


Sign in / Sign up

Export Citation Format

Share Document